Home / 114,377.01-157,837.58-66,627.27

Finding the Fourth Proportional to 114,377.01, 157,837.58 and 66,627.27

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Solution

The fourth proportional to 114,377.01, 157,837.58 and 66,627.27 is: 91,944.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,377.01 : 157,837.58 = 66,627.27 : x
  2. Step 2: Convert to fraction form
    114,377.01/157,837.58 = 66,627.27/x
  3. Step 3: Cross multiply
    114,377.01x = 157,837.58 × 66,627.27
  4. Step 4: Simplify right side
    114,377.01x = 10,516,286,725.67
  5. Step 5: Solve for x
    x = 10,516,286,725.67/114,377.01
  6. Step 6: Final answer
    x = 91,944.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.